Dental blast cabinet



FIG. 1 is a perspective view of a dental blast cabinet showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of that shown.

FIG. 4 is a top plan view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a dental blast cabinet, as shown and described. 